©The Author(s) 2024.
World J Psychiatry. Oct 19, 2024; 14(10): 1538-1546
Published online Oct 19, 2024. doi: 10.5498/wjp.v14.i10.1538
Published online Oct 19, 2024. doi: 10.5498/wjp.v14.i10.1538
Table 1 General information of submarine officers and soldiers, n (%)
| Index | Research group (n = 50) | Control group (n = 71) | t/χ2 | P value |
| Age (years), mean ± SD | 26.56 ± 4.00 | 26.73 ± 3.66 | -0.245 | 0.807 |
| Military age (years) | ||||
| ≤ 3 | 6 (12.00) | 9 (12.68) | 0.023 | 0.999 |
| 4-6 | 17 (34.00) | 24 (33.80) | ||
| 7-9 | 11 (22.00) | 15 (21.13) | ||
| ≥ 10 | 16 (32.00) | 23 (32.39) | ||
| Nationality | ||||
| Han nationality | 48 (96.00) | 68 (95.77) | 0.004 | 0.951 |
| Minority | 2 (4.00) | 3 (4.23) | ||
| Education level | ||||
| Bachelor degree and above | 8 (16.00) | 12 (16.90) | 0.065 | 0.968 |
| Junior college | 24 (48.00) | 35 (49.30) | ||
| Senior high school and below | 18 (36.00) | 24 (33.80) | ||
| Job classification | ||||
| Cadre | 5 (10.00) | 7 (9.86) | 0.001 | 0.980 |
| Warrior | 45 (90.00) | 64 (90.14) | ||
| Marital status (yes/no) | 20/30 | 29/42 | 0.009 | 0.926 |
- Citation: Liu YQ, Sun JL, Jing M, Liu GX, Shi J, Zhu XW, Wang F, Ye MH. Effects of positive psychological control intervention on sleep and psychology of officers and soldiers working at sea. World J Psychiatry 2024; 14(10): 1538-1546
- URL: https://www.wjgnet.com/2220-3206/full/v14/i10/1538.htm
- DOI: https://dx.doi.org/10.5498/wjp.v14.i10.1538